Summary
Riaan Mostert is a Senior Data Scientist based in Düsseldorf with nine years of hands-on experience building production-ready ML solutions and analytics pipelines across travel, banking, and consultancy. He has driven ranking and A/B testing frameworks at trivago, customer lifetime value and next-best-offer models at Standard Bank, and currently applies that product-focused, experimentation-driven approach at Kollabo. Trained to MSc level in statistics, Riaan blends rigorous statistical methodology with deep learning and big-data tooling to translate complex customer signals into actionable business KPIs. He has a track record of operationalising propensity models and single-customer views to improve marketing efficiency, and a background in survey methodology that gives him an uncommon sensitivity to data quality and experimental design.
9 years of coding experience
10 years of employment as a software developer
B.Com, Economic Sciences; Economics, Statistics and Investment management, B.Com, Economic Sciences; Economics, Statistics and Investment management at Stellenbosch University
English, Afrikaans, German